Anderson Island, Washington Population 2021

1,181
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Anderson Island is a city located in Washington. Anderson Island has a 2020 population of 1,181. Anderson Island is currently declining at a rate of 0.00% annually and its population has increased by 13.89% since the most recent census, which recorded a population of 1,037 in 2010. Anderson Island reached it's highest population of 1,292 in 2017.

The average household income in Anderson Island is $96,937 with a poverty rate of 10.50%. The median rental costs in recent years comes to - per month, and the median house value is $273,400. The median age in Anderson Island is 59.4 years, 58.7 years for males, and 61 years for females. For every 100 females there are 122.4 males.

Anderson Island Demographics

According to the most recent ACS, the racial composition of Anderson Island was:

  • White: 91.62%
  • Two or more races: 4.15%
  • Asian: 2.54%
  • Black or African American: 1.69%
  • Native American: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
The current population of Anderson Island, Washington is 1,181, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 1,187.The last official US Census in 2010 recorded the population at 1,037.

Anderson Island, Washington Population 2021

Population by Race

Race Population Percentage
White1,08291.62%
Two or More Races494.15%
Asian302.54%
Black or African American201.69%
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Anderson Island Population by Race

Anderson Island Population Pyramid 2021

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Anderson Island Median Age

59.4


Total

58.7


Male

61


Female

Anderson Island Adults

There are 1,095 adults, (456 of whom are seniors) in Anderson Island.

Anderson Island Age Dependency

84.8

Age Dependency Ratio

71.4

Old Age Dependency Ratio

13.5

Child Dependency Ratio

Anderson Island Sex Ratio

Female

531

44.96%

Male

650

55.04%

Anderson Island Population by Age

Anderson Island Renter vs Owner Occupied by Household Type

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Anderson Island Household Types

Type Owner Renter
Non Family100%0%
All91.9%8.1%
Married87%13%
Female0%0%
Male0%0%

91.9%

Rate of Home Ownership

Anderson Island Households and Families

Type Count Average Size Owned
All6281.8891.9
Married3912.3387
Non Family2371.14100
Female00
Male00

2.33

Average Family Size

1.88

Average Household Size

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Anderson Island Households by Type

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Education Attained Count Percentage
Less Than 9th Grade0.00%
9th to 12th Grade161.49%
High School Graduate18917.63%
Some College33331.06%
Associates Degree19918.56%
Bachelors Degree14513.53%
Graduate Degree19017.72%
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Anderson Island Educational Attainment by Sex (over 25)

Anderson Island Educational Attainment by Race

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Name Total High School Bachelors
White973957280
Multiple Races494935
Asian3030
Black202020

The highest rate of high school graduation is among black people with a rate of 100.00%.

The highest rate of bachelors degrees is among black people with a rate of 100.00%.

Anderson Island Educational Attainment by Race

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Name Average Male Female
Overall$49,224$47,759$55,000
Less Than High School$$$
High School Grad$$$
Some College$39,621$39,265$45,000
Bachelors Degree$$$
Graduate Degree$$127,583$58,681

$49,224

Average Earnings

$47,759

Average Male

$55,000

Average Female

Anderson Island Earnings by Educational Attainment

Anderson Island Language by Age

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Anderson Island Language

96.19% of Anderson Island residents speak only English, while 3.81% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 2.37% of the population.

Anderson Island Language

Anderson Island Poverty by Race

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Name Total In Poverty Poverty Rate
White1,082938.60%
Multiple493163.27%

10.50%

Overall Poverty Rate

14.46%

Male Poverty Rate

5.65%

Female Poverty Rate

Poverty in Anderson Island

The race most likely to be in poverty in Anderson Island is Multiple, with 63.27% below the poverty level.

The race least likely to be in poverty in Anderson Island is White, with 8.60% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 4.37%. Among those working part-time, it was 0.00%, and for those that did not work, the poverty rate was 19.57%.

Anderson Island Poverty

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Name Poverty
High School24.87%
Bachelors or Greater9.55%
Some College8.46%
Less Than High School0.00%

Anderson Island Poverty Rate by Education

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Name Poverty
Female Unemployed0.00%
Male Employed4.65%
Female Employed0.00%
Male Unemployed0.00%

Anderson Island Poverty Rate by Employment Status and Sex

Anderson Island Income by Household Type

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Name Median Mean
Households$80,078$96,937
Families$109,453$126,146
Married Families$109,453-
Non Families$36,397$48,747
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Income by Household Type

Anderson Island Marital Status

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Marriage Rates

69.7%

Overall Marriage Rate

63.5%

Male Marriage Rate

77.6%

Female Marriage Rate

Anderson Island Married by Age and Sex

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Anderson Island Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 45-54.

Anderson Island Marital Status by Race

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Anderson Island Marital Status

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174

Number of Veterans

174

Male Veterans

Female Veterans

War Veterans
Vietnam93
First Gulf War32
Second Gulf War14
World War II
Korea

Anderson Island Veterans by War

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Age Group Veterans
65 to 7493
55 to 6432
35 to 5432
75+17
18 to 34

Anderson Island Veterans by Age

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Name Veterans % of Total
White14514.56%
Asian1550.00%
2 or More1428.57%

Anderson Island Veterans by Race

Anderson Island Veterans by Education

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16.67%

Veteran Poverty Rate

16.67%

Veteran Disability Rate

Anderson Island Veterans by Education

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48.6%

Labor Force Participation

45.8%

Employment Rate

5.8%

Unemployment Rate

Anderson Island Employment by Age

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Anderson Island Employment by Race

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Anderson Island Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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32.43%

Born in Washington

95.85%

Native Born

4.15%

Foreign Born

2.71%

Non Citizen

1.44%

Naturalized

Place of Birth

95.85% of Anderson Island residents were born in the United States, with 32.43% having been born in Washington. 2.71% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Anderson Island Place of Birth

Year Population Growth Annual Growth Rate
20211,1810.00%
20201,1810.00%
20191,181-6-0.51%
20181,187-105-8.13%
20171,29214212.35%
20161,150979.21%
20151,05317620.07%
2014877-27-2.99%
2013904526.10%
2012852-21-2.41%
2011873-164-15.81%
20101,0370.00%

Anderson Island Population by Year